KUMAR H. D, . (2003). TEXTBOOK OF BIOTECHNOLOGY. : EAST-WEST PRESS PVT. LTD.
KUMAR H. D, . 2003. TEXTBOOK OF BIOTECHNOLOGY. : EAST-WEST PRESS PVT. LTD.
KUMAR H. D, . TEXTBOOK OF BIOTECHNOLOGY. : EAST-WEST PRESS PVT. LTD. 2003.